docs: def kml_region(region_coords, min_lod_pixels=DEFAULT_MIN_LOD_PIXELS,
                 max_lod_pixels=DEFAULT_MAX_LOD_PIXELS):
      """
      Create the KML <Region> tag with the appropriate geographic coordinates
  
      Args:
          region_coords (RegionCoordinate):
          min_lod_pixels (int): see `kml_lod`
          max_lod_pixels (int): see `kml_lod`
  
      Returns:
          KMLElement: the KML <Region>
      """
      bbox = region_coords.geographic_bounds()
      return KML.Region(
          kml_lod(min_lod_pixels=min_lod_pixels, max_lod_pixels=max_lod_pixels),
          KML.LatLonAltBox(
              *kml_lat_lon_box(bbox)
          )
      )